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Finding the Fourth Proportional to 1,793.36, 2,468.92 and 1,350.48

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Solution

The fourth proportional to 1,793.36, 2,468.92 and 1,350.48 is: 1,859.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793.36 : 2,468.92 = 1,350.48 : x
  2. Step 2: Convert to fraction form
    1,793.36/2,468.92 = 1,350.48/x
  3. Step 3: Cross multiply
    1,793.36x = 2,468.92 × 1,350.48
  4. Step 4: Simplify right side
    1,793.36x = 3,334,227.08
  5. Step 5: Solve for x
    x = 3,334,227.08/1,793.36
  6. Step 6: Final answer
    x = 1,859.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.